Keeping high quality as our forth, we Mark Promech Industries, are engaged in the manufacturing, supplying and exporting of a wide range sensors & electronic control devices. Our better understanding in-depth expertise coupled with team experienced expert professionals assist us ...

Located in Hangzhou West Lake Technology Park, Zhongwei Photoelectricity is the Hi-tech enterprise who integrates develop, produce, sales and after-sales together field of optoelectronic measurement, automatic production device, accurate mechanical instrument computer image ...